/* ——— Header sticky ——— */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition:
    height var(--transition-smooth),
    background var(--transition-smooth),
    border-color var(--transition-smooth),
    backdrop-filter var(--transition-smooth);
}

.site-header--scrolled {
  height: var(--header-height-scrolled);
  background: var(--glass-bg-dark);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid rgba(212, 175, 55, 0.12);
}

.site-header:not(.site-header--scrolled) {
  background: linear-gradient(
    to bottom,
    rgba(13, 13, 13, 0.85) 0%,
    rgba(13, 13, 13, 0.4) 70%,
    transparent 100%
  );
}

.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  width: 100%;
  padding-inline: clamp(1rem, 3vw, 2.5rem);
  gap: var(--space-md);
}

.site-header__logo {
  justify-self: start;
  line-height: 0;
}

.site-header__logo-img {
  height: 6.25rem;
  width: auto;
  display: block;
  transition: height var(--transition-smooth);
}

.site-header--scrolled .site-header__logo-img {
  height: 4.5rem;
}

.site-header__nav {
  display: flex;
  align-items: center;
  justify-self: center;
  justify-content: center;
  gap: clamp(0.5rem, 1.5vw, 1.5rem);
  min-width: 0;
  max-width: 100%;
}

.site-header__ornament {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  opacity: 0.95;
}

.site-header__ornament img {
  width: auto;
  height: calc(var(--header-height) * 0.82);
  display: block;
  transition: height var(--transition-smooth);
}

.site-header--scrolled .site-header__ornament img {
  height: calc(var(--header-height-scrolled) * 0.72);
}

.site-header__ornament--right img {
  transform: scaleX(-1);
}

.site-header__links {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: 0.65rem 1.75rem;
}

.site-header__link {
  position: relative;
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--beige);
  padding-block: 0.25rem;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.site-header__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width var(--transition-smooth);
}

.site-header__link:hover {
  color: var(--gold);
}

.site-header__link:hover::after {
  width: 100%;
}

.site-header__link--active {
  color: var(--gold);
}

.site-header__link--active::after {
  width: 100%;
}

.site-header__actions {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 0.75rem;
  flex-shrink: 0;
}

.site-header__actions .btn {
  padding: 0.65rem 1.05rem;
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  white-space: nowrap;
  line-height: 1.2;
  flex-shrink: 0;
}

/* ——— Language switcher ——— */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.lang-switcher__btn {
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: rgba(200, 185, 154, 0.55);
  padding: 0.2rem 0.35rem;
  transition: color var(--transition-fast);
}

.lang-switcher__btn:hover,
.lang-switcher__btn--active {
  color: var(--gold);
}

.lang-switcher__sep {
  color: rgba(200, 185, 154, 0.3);
  font-size: 0.625rem;
}

/* ——— Buttons ——— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.65rem;
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition:
    background var(--transition-smooth),
    color var(--transition-smooth),
    border-color var(--transition-smooth),
    opacity var(--transition-fast);
}

.btn--gold {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold);
}

.btn--gold:hover {
  background: var(--gold);
  color: var(--surface-dark);
}

.btn--solid {
  background: var(--gold);
  border: 1px solid var(--gold);
  color: var(--surface-dark);
}

.btn--solid:hover {
  background: var(--gold-hover);
  border-color: var(--gold-hover);
}

.btn--outline {
  border: 1px solid var(--accent-sand);
  color: var(--text-on-dark);
}

.btn--outline:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.btn--dark {
  border: 1px solid var(--text-primary);
  color: var(--text-primary);
}

.btn--dark:hover {
  background: var(--text-primary);
  color: var(--surface-primary);
}

/* ——— Experience cards (grille épurée) ——— */
.experience-card {
  position: relative;
  min-height: 22rem;
  overflow: hidden;
  background: var(--surface-dark);
  color: var(--text-on-dark);
}

.experience-card--wide {
  grid-column: 1 / -1;
  min-height: 26rem;
}

.experience-card__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.8s var(--ease-out-expo);
}

.experience-card:hover .experience-card__image {
  transform: scale(1.05);
}

.experience-card__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: inherit;
  padding: 1.75rem;
  background: linear-gradient(
    to top,
    rgba(13, 13, 13, 0.88) 0%,
    rgba(13, 13, 13, 0.45) 45%,
    transparent 100%
  );
}

.experience-card__title {
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 400;
  color: #fff;
  margin-bottom: 0.35rem;
}

.experience-card__tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  font-weight: 400;
  color: var(--gold);
  margin-bottom: 0.55rem;
  line-height: 1.4;
}

.experience-card__text {
  font-size: 0.8125rem;
  line-height: 1.65;
  color: rgba(245, 242, 236, 0.82);
  max-width: 28rem;
  font-weight: 300;
}

@media (max-width: 700px) {
  .experience-card,
  .experience-card--wide {
    min-height: 18rem;
    grid-column: auto;
  }
}

/* ——— Concierge modal ——— */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm);
  background: rgba(26, 28, 25, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.4s var(--ease-out-expo),
    visibility 0.4s;
}

.modal-overlay--open {
  opacity: 1;
  visibility: visible;
}

.modal {
  position: relative;
  width: 100%;
  max-width: 32rem;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--surface-elevated);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 24px 80px rgba(26, 28, 25, 0.18);
  transform: scale(0.98) translateY(12px);
  transition: transform 0.4s var(--ease-out-expo);
}

.modal-overlay--open .modal {
  transform: scale(1) translateY(0);
}

.modal__header {
  padding: var(--space-md) var(--space-md) var(--space-sm);
  border-bottom: 1px solid var(--border-subtle);
}

.modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.modal__close:hover {
  color: var(--text-primary);
}

.modal__close svg {
  width: 1.25rem;
  height: 1.25rem;
}

.modal__title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--text-primary);
  padding-right: 2rem;
}

.modal__subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 0.35rem;
}

.modal__steps {
  display: flex;
  gap: 0.5rem;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
}

.modal__step-indicator {
  flex: 1;
  height: 2px;
  background: var(--border-subtle);
  transition: background var(--transition-smooth);
}

.modal__step-indicator--active {
  background: var(--gold);
}

.modal__body {
  padding: var(--space-md);
}

.modal__panel {
  display: none;
}

.modal__panel--active {
  display: block;
}

.modal__panel[hidden] {
  display: none !important;
}

.form-group {
  margin-bottom: var(--space-sm);
}

.form-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  opacity: 0;
  pointer-events: none;
}

.form-group label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--text-primary);
  background: var(--surface-primary);
  border: 1px solid var(--border-subtle);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
}

.form-group input[aria-invalid="true"],
.form-group select[aria-invalid="true"],
.form-group textarea[aria-invalid="true"] {
  border-color: #b85c5c;
}

.form-group textarea {
  min-height: 6rem;
  resize: vertical;
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: var(--space-md);
  flex-wrap: wrap;
}

.modal__success {
  text-align: center;
  padding: var(--space-lg) var(--space-md);
}

.modal__success-icon {
  width: 3rem;
  height: 3rem;
  margin: 0 auto var(--space-sm);
  color: var(--gold);
}

.modal__success-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.modal__success-text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

/* ——— Responsive header ——— */
@media (max-width: 1200px) {
  .site-header__ornament {
    display: none;
  }

  .site-header__inner {
    gap: 1rem;
    padding-inline: clamp(1rem, 2.5vw, 1.75rem);
  }

  .site-header__link {
    letter-spacing: 0.1em;
    font-size: 0.75rem;
  }

  .site-header__links {
    gap: 0.4rem 1rem;
  }

  .site-header__logo-img {
    height: 5rem;
  }

  .site-header--scrolled .site-header__logo-img {
    height: 3.75rem;
  }

  .site-header__actions {
    gap: 0.5rem;
  }

  .site-header__actions .btn {
    padding: 0.55rem 0.85rem;
    font-size: 0.5625rem;
    letter-spacing: 0.08em;
  }
}

@media (max-width: 900px) {
  .site-header__links {
    display: none;
  }

  .site-header__nav {
    display: none;
  }

  .site-header__inner {
    grid-template-columns: 1fr auto;
  }

  .site-header__logo-img {
    height: 3.75rem;
  }

  .site-header--scrolled .site-header__logo-img {
    height: 3rem;
  }

  .site-header__actions .btn {
    padding: 0.55rem 0.8rem;
    font-size: 0.5625rem;
  }
}

@media (max-width: 480px) {
  .lang-switcher {
    gap: 0.2rem;
  }

  .lang-switcher__btn {
    padding: 0.15rem 0.25rem;
    font-size: 0.5625rem;
  }

  .site-header__actions {
    gap: 0.35rem;
  }

  .site-header__actions .btn {
    padding: 0.5rem 0.65rem;
    font-size: 0.5rem;
    letter-spacing: 0.06em;
  }
}